Owner manual / English
OLD WATCH SHOP
Casio B210 / B-210 Manual — Module 400
One owner's manual PDF for the Casio module 400 in English. Casio fitted it in the B210, B-210, and F-21. Casio's spec sheet lists one CR2016, with 5 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Nov 1983.
Module specs
Battery: CR2016 (lithium)
Rated battery life: 5 years
Rated accuracy: ±30 sec/month
Casio service manual ref: S/M-147
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| B210 | 1980 |
| B210 | 1980 |
| B-210 | 1984 |
| B210 | 1984 |
| F-21 | 1984 |
